搜索结果: 1-7 共查到“光学仪器及技术 OCDMA”相关记录7条 . 查询时间(0.071 秒)
Demonstration of 10Gbps, 4-user, OCDMA Transmission over 59km Single Mode Fiber without Inline Dispersion Compensation
Fiber optics communication Multiplexing
2010/6/9
Multi-user, 10Gbps, optical code division multiple access (OCDMA) transmission over 59 km of standard single mode fiber without inline dispersion compensation is experimentally demonstrated for the fi...
Demonstration of Asynchronous,10Gbps OCDMA PON system with Colorless and Sourceless ONUs
Asynchronous OCDMA PON system Colorless Sourceless ONUs
2009/7/16
We experimentally demonstrate for the first time an error-free asynchronous, 10-Gbps full-duplex DPSK OCDMA system that does not require any laser source at the users premises.
8x8 Full-duplex Demonstration of Asynchronous, 10Gbps, DPSK- OCDMA System using Apodized SSFBG and multi-port En/Decoder
8x8 Full-duplex Demonstration DPSK- OCDMA System Apodized SSFBG multi-port En/Decoder
2009/7/16
We develop a novel apodized, 16-level-phase-shifted SSFBG encoder/decoder, which can improve the system performance of OCDMA system. Error free (BER<10 -9 ) transmissions of 8x8 full-duplex, asynchron...
光谱幅度编码OCDMA系统研究
频谱编码 双极性码 光码分多址
2008/8/7
针对单极性码在光码分多址系统应用中存在正交性和用户容纳能力较差的缺点，对采用双极性地址码的光谱幅度编码系统中接收端采用差分检测的方案进行了研究。讨论了用于差分频谱幅度编码方案中的地址码应满足的条件，对OOK和双极性编码系统方案，在考虑散弹噪声和热噪声的条件下，分析了误码率性能。通过数值计算，比较了“1”和“0”都发信号的系统和只有“1”发信号的系统性能。比较结果表明，双极性地址码方案可提高系统性...
18 Gchips/s Error-Free OCDMA Transmission with Electronic Processing for PON Applications
Error-Free OCDMA Transmission Electronic Processing PON Applications
2008/8/6
Error-free transmission of a 1.25Gb/s electronically-processed CDMA user signal over 10km SMF is reported for the first time, for use in low cost high performance PONs.
Scalable GE-PON over OCDMA without sacrifice of upstream bandwidth:Principle and Its Experimental Demonstration of 2xGE-PON Systems over 2x63-chip Code
GE-PON OCDMA upstream bandwidth Principle Experimental Demonstration Systems over
2008/8/3
We propose a scalable GE-PON over OCDMA system without sacrificing upstream bandwidth and experimentally demonstrate burst-data transmission of 2xGE-PON systems over 2xCodes using 10 Gbit/s-capable 63...